#ifndef __UTILS_H__
#define __UTILS_H__

#include <stdint.h>


extern int hex_printf (const uint8_t *buff, int count);

extern uint16_t crc16_xmodem (uint8_t *data, uint16_t length);

extern uint32_t crc32_step (uint32_t in_crc, const void *buf, uint32_t size);

#endif